EP1335252A9 - Toner refilling device and developing device using the same for an image forming apparatus - Google Patents

Toner refilling device and developing device using the same for an image forming apparatus Download PDF

Info

Publication number
EP1335252A9
EP1335252A9 EP20030002077 EP03002077A EP1335252A9 EP 1335252 A9 EP1335252 A9 EP 1335252A9 EP 20030002077 EP20030002077 EP 20030002077 EP 03002077 A EP03002077 A EP 03002077A EP 1335252 A9 EP1335252 A9 EP 1335252A9
Authority
EP
European Patent Office
Prior art keywords
toner
developing device
image forming
forming apparatus
same
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20030002077
Other languages
German (de)
French (fr)
Other versions
EP1335252A2 (en
EP1335252B1 (en
EP1335252A8 (en
EP1335252A3 (en
Inventor
Fumihito Ito
Shunji Katoh
Hirosato Amano
Kunio Makino
Takamichi Enomoto
Hiroyuki Uemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2002023250A external-priority patent/JP2003223045A/en
Priority claimed from JP2002065836A external-priority patent/JP4002774B2/en
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to EP05007818A priority Critical patent/EP1586956B1/en
Publication of EP1335252A2 publication Critical patent/EP1335252A2/en
Publication of EP1335252A3 publication Critical patent/EP1335252A3/en
Publication of EP1335252A8 publication Critical patent/EP1335252A8/en
Publication of EP1335252A9 publication Critical patent/EP1335252A9/en
Application granted granted Critical
Publication of EP1335252B1 publication Critical patent/EP1335252B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/087—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G15/0872—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge the developer cartridges being generally horizontally mounted parallel to its longitudinal rotational axis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0695—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material using identification means or means for storing process or use parameters
    • G03G2215/0697—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material using identification means or means for storing process or use parameters being an electronically readable memory

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Color Electrophotography (AREA)

Abstract

For depositing toner on an image carrier to thereby develop a latent image formed thereon, a toner refilling device is configured to refill, when the toner is short, from the outside of a developing device, fresh toner at a position where the developing device is situated, and to control the use of the fresh toner based on authenticating toner data.
EP03002077A 2002-01-31 2003-01-30 Toner refilling device and developing device using the same for an image forming apparatus Expired - Fee Related EP1335252B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05007818A EP1586956B1 (en) 2002-01-31 2003-01-30 Toner refilling device and developing device using the same for an image forming apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002023250 2002-01-31
JP2002023250A JP2003223045A (en) 2002-01-31 2002-01-31 Developing device and image forming apparatus
JP2002065836A JP4002774B2 (en) 2002-03-11 2002-03-11 Portable toner filling device control method, portable toner filling device control device
JP2002065836 2002-03-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP05007818A Division EP1586956B1 (en) 2002-01-31 2003-01-30 Toner refilling device and developing device using the same for an image forming apparatus

Publications (5)

Publication Number Publication Date
EP1335252A2 EP1335252A2 (en) 2003-08-13
EP1335252A3 EP1335252A3 (en) 2003-10-08
EP1335252A8 EP1335252A8 (en) 2003-11-12
EP1335252A9 true EP1335252A9 (en) 2004-01-28
EP1335252B1 EP1335252B1 (en) 2006-04-05

Family

ID=27615730

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03002077A Expired - Fee Related EP1335252B1 (en) 2002-01-31 2003-01-30 Toner refilling device and developing device using the same for an image forming apparatus
EP05007818A Expired - Fee Related EP1586956B1 (en) 2002-01-31 2003-01-30 Toner refilling device and developing device using the same for an image forming apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP05007818A Expired - Fee Related EP1586956B1 (en) 2002-01-31 2003-01-30 Toner refilling device and developing device using the same for an image forming apparatus

Country Status (3)

Country Link
US (1) US6859634B2 (en)
EP (2) EP1335252B1 (en)
DE (2) DE60304379T2 (en)

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JP2004109998A (en) * 2002-08-30 2004-04-08 Canon Inc Image forming apparatus, control method therefor, developer supply container for image forming apparatus, memory unit mounted on the same, program, and storage medium
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AU2003268812A1 (en) * 2002-10-14 2004-05-04 Stockforsa Invest Ab Feeding of toner
US7503354B2 (en) * 2003-01-14 2009-03-17 Ricoh Company, Ltd. Powder filling method, powder filling device, and powder filling nozzle
KR100601653B1 (en) * 2003-12-27 2006-07-14 삼성전자주식회사 Method and apparatus preventing for replenishing of a uncertified toner
US7283772B2 (en) * 2004-04-05 2007-10-16 Ricoh Company, Ltd. Toner supplying device, toner supplying process, image forming apparatus, and image forming process
JP4108065B2 (en) * 2004-06-16 2008-06-25 シャープ株式会社 Image forming apparatus
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US7720416B2 (en) * 2004-08-16 2010-05-18 Ricoh Company, Ltd. Method and toner bottle for image forming apparatus capable of effectively supplying toner to image forming apparatus
JP4335216B2 (en) * 2005-01-17 2009-09-30 株式会社リコー Electrophotographic powder toner transfer method, transfer device, filling method, and filling device
JP4600087B2 (en) * 2005-03-01 2010-12-15 ブラザー工業株式会社 Development cartridge refill method
ES2605527T3 (en) * 2005-04-27 2017-03-14 Ricoh Company, Ltd. Toner container and imaging device
EP1890201B1 (en) * 2005-06-07 2014-12-31 Ricoh Company, Ltd. Toner container and image forming device
KR100895801B1 (en) * 2005-10-04 2009-05-08 가부시키가이샤 리코 Powder supply device, image forming device, and monitor system
US7599650B2 (en) * 2005-11-04 2009-10-06 Ricoh Company Limited Developer bearing member, developing device, process cartridge and image forming apparatus
DE602006020532D1 (en) * 2005-11-09 2011-04-21 Ricoh Co Ltd Filling container for two-component developer and filling method
JP4392844B2 (en) * 2006-02-14 2010-01-06 株式会社リコー Powder supply apparatus and image forming apparatus
JP4822427B2 (en) * 2006-03-10 2011-11-24 株式会社リコー Powder conveying apparatus and image forming system
US7869746B2 (en) * 2006-03-10 2011-01-11 Ricoh Company, Ltd. Image forming device, powder supply device, and powder storage unit including a gas supplying unit
JP4906383B2 (en) * 2006-03-23 2012-03-28 株式会社リコー Toner supply device, image forming apparatus, and toner supply system
JP4730780B2 (en) * 2006-04-18 2011-07-20 株式会社リコー Powder supply apparatus and image forming apparatus
EP2102011A4 (en) * 2007-01-08 2011-04-20 Tfm Sweden Aktiebolag Method and device for refilling of toner powder
JP4840930B2 (en) * 2007-01-25 2011-12-21 株式会社リコー Powder supply apparatus, image forming apparatus, and method for transporting powder container
JP4976872B2 (en) * 2007-01-31 2012-07-18 キヤノン株式会社 Image forming apparatus
US20090232526A1 (en) * 2008-03-17 2009-09-17 Ricoh Company, Ltd. Developer cartridge and image formation apparatus
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AU2011337578A1 (en) 2010-12-03 2013-06-20 Ricoh Company, Ltd. Powder container, powder supply device and image forming apparatus
JP2012233465A (en) * 2011-05-09 2012-11-29 Ricoh Co Ltd Fluid transferer, fluid filling apparatus and fluid transfer method
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US8849162B2 (en) * 2011-12-30 2014-09-30 Lexmark International, Inc. Toner cartridge with pressure equalization system
US8768223B2 (en) 2011-12-30 2014-07-01 Lexmark International, Inc. Imaging apparatus assembly with pressure equalization
DE102012102885A1 (en) * 2012-04-03 2013-10-10 Reinhausen Plasma Gmbh Container for powder, method for marking a container for powder and apparatus for using powder from the container
KR102002623B1 (en) 2012-06-03 2019-07-22 가부시키가이샤 리코 Powder container and image forming apparatus
JP6132182B2 (en) 2012-12-18 2017-05-24 株式会社リコー Waste toner conveying apparatus and image forming apparatus using the same
US9465317B2 (en) 2013-02-25 2016-10-11 Ricoh Company, Ltd. Nozzle insertion member, powder container, and image forming apparatus
TWI749884B (en) 2013-03-15 2021-12-11 日商理光股份有限公司 Powder container and image forming apparatus
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JP2017068075A (en) 2015-09-30 2017-04-06 株式会社リコー Developing device, process cartridge and image formation device
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KR20190141519A (en) 2018-06-14 2019-12-24 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. Controlling operration of image forming apparatus according to refill mode of toner
KR20200004613A (en) 2018-07-04 2020-01-14 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. Toner refill control of image forming apparatus
KR20200025336A (en) * 2018-08-30 2020-03-10 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. Structure for selectively locking toner inlet shutter of toner refill portion
KR102390147B1 (en) * 2018-08-30 2022-04-25 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. Toner refill cartridge connected to main body through interface between development cartridge and main body
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Also Published As

Publication number Publication date
EP1335252A2 (en) 2003-08-13
EP1335252B1 (en) 2006-04-05
US6859634B2 (en) 2005-02-22
US20030170049A1 (en) 2003-09-11
EP1335252A8 (en) 2003-11-12
EP1586956B1 (en) 2008-10-15
DE60304379T2 (en) 2007-02-01
DE60304379D1 (en) 2006-05-18
EP1586956A1 (en) 2005-10-19
DE60324197D1 (en) 2008-11-27
EP1335252A3 (en) 2003-10-08

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